On the eve of Carrington Atlantic's 100th anniversary, our splintered family struggles to rise from the ashes to redefine themselves as past mistakes emerge, new alliances are forged, and the fate of the Carringtons' legacy falls squarely on Fallon's shoulders.

While Blake focuses on his own selfish endeavors, Fallon goes to desperate measures to sell Carrington Atlantic to the Van Kirks. Sam and Alexis are determined to validate their suspicions about Melissa. Meanwhile, Anders' daughter Kirby befriends the Colbys in order to seek revenge on Fallon to make her pay for the past.

After an earth-shattering reveal, the Carringtons scramble to keep the family together on an expedition abroad, with Fallon playing the unlikely role of peacemaker. Meanwhile, back home, Culhane is coerced into a dangerous endeavor.

Even as Fallon commits her heart to Culhane, forces she can't see, and some she can, pull her away. Alexis seemingly makes inroads with Blake but she doesn't realize she's pushing him into Cristal's arms.

Hoping to put Liam in the rear-view, Fallon fights to prove to Culhane's family, and to herself, that Culhane is her one and only. Blake and Cristal struggle to keep their courtship alive as a paranoid Alexis derails their holiday plans.

In the wake of a traumatic yet therapeutic Thanksgiving, the Carringtons are ready to embrace a fresh start. As Fallon dives into a new business endeavor, she inadvertently collides with Culhane's secret life. Meanwhile, Sam employs Kirby's help as he embarks on a new personal venture, and as Cristal celebrates the next step of her relationship with Blake, Alexis does her best to drive a wedge between them.

Fallon recruits her mother's help with wedding planning, only to realize that Alexis may have ulterior motives. Desperately missing Steven, Sam develops a complicated relationship with a member of the Carrington staff. Culhane discovers his dark side as he ventures into a new business partnership.

As the Carringtons track down a dangerous enemy on Christmas Eve, Fallon and Blake clash on how to best handle the situation, stirring up unresolved grievances. Meanwhile, Cristal suspects Alexis may not be telling the whole truth to the authorities, and Kirby is cast out by Anders for having an immature reaction to the grave situation at hand.

In the wake of a horrific accident, Culhane desperately needs Fallon's help and protection, while she needs to process the sheer weight of his lies. Meanwhile, as Blake shows no shame in using family to promote his own self-interest, Cristal is reluctant to reveal a big development.

Reeling from a series of emotional developments, Fallon decides to round up her gal pals for a restorative "girls' trip" to Idaho, but when the assembled squad arrives to the ski resort, Fallon's hidden agenda quickly reveals itself. Meanwhile, Blake enlists Culhane's help in recruiting a star player to his new soccer team, and Alexis teams up with Sam to tackle their blues.

Fallon, after a devastating rejection, tries to prove she is still at the top of her game. Sam tries to become a better person in an attempt to salvage his drifting relationship with Steven. Meanwhile, Alexis schemes to drive a wedge between Blake and Cristal.

While Fallon and Sam struggle to keep a secret from bubbling to the surface, their attempts are complicated by the arrival of a mysterious stranger. As Blake is occupied up with familial matters, Cristal teams up with Culhane to face a brewing crisis at the Atlantix soccer office.

When a damaging article is released that threatens the strength of the Carrington reputation, Fallon seeks to get ahead of the narrative by fast tracking a slate-cleaning memoir. Meanwhile, Blake throws a celebratory party, and Cristal asks Sam to chaperone an intimidating visitor while she attempts to manage a tricky situation.

Fallon's acquisition of a new publishing company brings an unexpected person from her past into the fold, forcing her to deal with the emotional and financial ramifications. Meanwhile, Blake is suspicious when a disgruntled Jeff shows up on the Atlantix doorstep, and Cristal fears her old family will seek revenge on her new one.

Romantic issues surface between Fallon and Liam when she uses a public misconception to try and boost pre-sales of his soon to be released book. Meanwhile, when Sam plans a masquerade ball to roll out his new identity as a single man, Adam uses it as an opportunity to unveil the "new" Alexis to the family.

As Fallon prepares for the launch of Liam's book, Liam's mother returns to Atlanta with a shocking announcement that could derail Fallon's plans with Liam. While Blake and Cristal partner up to pursue a nefarious new scheme, Jeff and Culhane get closer to exposing Blake for his illicit activities.

Fallon and Liam team up to exact revenge against Adam, who's been sabotaging Fallon's business and personal endeavors. Jeff's recovery from a mysterious illness is complicated by the arrival of a potent figure from his past - his mother, Dominique.

Fallon's pursuit of a game-changing deal for Femperial is complicated when Blake asks her to mentor Adam in all things Carrington and help him retain control of the Atlantix. Meanwhile, a rift arises between Blake and Cristal when he asks her to choose between her family and his.

As various members of the Carrington family make the ultimate decision between preserving their legacies and protecting their personal relationships, allegiances are tested... while dark secrets from the past resurface.